Are ISFs required for goods arriving in the U.S. via rail or truck? Will I need to do the ISF filing if my cargo will not be on a vessel until the point, it is leaving the United States?

Are ISFs required for goods arriving in the U.S. via rail or truck? Will I need to do the ISF filing if my cargo will not be on a vessel until the point, it is leaving the United States?

ISFs are only required for goods scheduled to arrive in the United States by vessel.